What do tenants say about Donna Cosares?

Donna Cosares has an average tenant rating of 2.4 out of 5 across 1 reviews.

Would renters recommend buildings managed by Donna Cosares?

0% of tenants who reviewed buildings managed by Donna Cosares would recommend living there.

Is Donna Cosares on the worst landlords list?

Donna Cosares has not appeared on the NYC worst landlords list.

How many buildings does Donna Cosares own or manage?

Donna Cosares owns or manages 1 building totalling 4 units.

Is Donna Cosares responsive to tenants?

0% of tenants who reviewed a building managed by Donna Cosares approve of how it is run.

Has Donna Cosares had any evictions?

Donna Cosares has no recorded evictions across their portfolio.

Has Donna Cosares had any litigation cases?

Donna Cosares has no housing court litigation cases across their portfolio.

Donna Cosares

Site Manager·1 building·4 units

2.4

1 reviews

Highlights

Evictions

Litigation cases

About Donna Cosares

Donna Cosares is a modestly rated but responsible site manager. Across their buildings, tenants rate them 2.4/5 across 1 review, with 0% recommending their buildings and 0% approving of them as an owner or associate. Their portfolio records 0 evictions, 0 open violations, and 0 litigation cases. Data last updated September 14, 2026. Associated with 1 building and 4 units across Brooklyn, Donna Cosares is a site manager responsible for a portfolio that spans construction eras from the 1870s to the 1870s, reflecting a single generation of development. The portfolio is concentrated in Park Slope in Brooklyn. The building is mostly low-rise. None of the associated buildings have rent-stabilized apartments. Individual building ratings, tenant reviews, and public records are on the associated building pages.

Renter recommendations

Renters recommend associated buildings

Renters approve of this owner or associate

Reviews

Former tenant·Over 3 years ago

Terribly intrusive and litigious landlord.

Pros

Proximity to train and restaurants

Cons

Very old building with roaches and rodents in ceilings, they come from the vacant building next door mainly. Psychotic landlord who practically lives on the first floor, he will use the fact that he is a lawyer to try to abuse tenants rights, entered the unit illegally without notice and lied saying he never came in but we had proof. He’s almost always there like he has no family or life beyond watching his tenants every move. Creepy honestly. Made my girlfriend feel unsafe. Also the street is very loud at night.

Advice to the owners

Sell your building and begin to enjoy your life.

Buildings associated with DONNA COSARES

Good cause
30 7 Avenue
2.4(1)
Park Slope

Good cause

30 7 Avenue

2.4(1)

Park Slope

Building ratings

Cleanliness

Trash management

Pest control

Water pressure

Heat

Neighbors

Noise levels

Owner responsiveness

Cleanliness

Trash management

Pest control

Water pressure

Heat

Neighbors

Noise levels

Owner responsiveness

Rents and deposits

Renters received their security deposits back

Electronic rent payments

Open violations

From past 10 years · Updated 5 days ago

Average violations per unit for this owner or associate is better than the city average.

Owner averageLess than 0.01Violations per unit

NYC average0.81Violations per unit

0Class C

Immediately hazardous

Rodents, pest, mold, inadequate heat or hot water, defective building parts

0Class B

Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

0Class A

Non-hazardous

No peephole on a door, no street number on the building, unlawful keeping of animals

0Class I

Missing info

Missing or non-compliant with administrative information orders or filings

FAQs

Donna Cosares

Site Manager·1 building·4 units

2.4

1 reviews